圆的定义英文翻译

如题所述

第1个回答  2011-11-18
A circle is a curved line that is the same distance from the center all the way around and connects at the point where it began.

下面的比较复杂
A strophoid of a circle with the pole O at the centre of the circle and the fixed point P on the circumference of the circle.本回答被提问者采纳
第2个回答  2011-11-18
the circle's definition
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